CN208220565U - It is a kind of for monitoring the full-automatic door closer of fire resistant doorsets - Google Patents
It is a kind of for monitoring the full-automatic door closer of fire resistant doorsets Download PDFInfo
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- CN208220565U CN208220565U CN201820741230.7U CN201820741230U CN208220565U CN 208220565 U CN208220565 U CN 208220565U CN 201820741230 U CN201820741230 U CN 201820741230U CN 208220565 U CN208220565 U CN 208220565U
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- gear
- fire resistant
- resistant doorsets
- principal arm
- motor
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Abstract
The utility model discloses a kind of for monitoring the full-automatic door closer of fire resistant doorsets, including actuating arm and casing, the casing is fixed on doorframe, the actuating arm is fixed on door-plate, further includes motor, the fire resistant doorsets monitor below motor, gear-box, hydraulic door closing controller, principal arm mandrel and principal arm mandrel brake in casing；The output shaft of the motor is meshed by motor gear with the gear wheel of stem gear in gear-box, the pinion gear of the stem gear is meshed with detachable transition gear, and the other side of the detachable transition gear is meshed with the motor enabling transmission gear being located among principal arm mandrel；Hydraulic door closing transmission gear positioned at principal arm mandrel upper end is meshed with the rack gear in hydraulic door closing monitor；Set type spragging gear positioned at principal arm mandrel lower end rotates with principal arm mandrel brake to be connect.The utility model control module is small, setting is convenient, integrated design and controllable fire resistant doorsets are closed and opened.
Description
Technical field
The utility model relates to fire-fighting equipment technical fields, more particularly, to a kind of for monitoring the full-automatic of fire resistant doorsets
Door closer.
Background technique
Door closer is mounted in the hydraulic press of a spring-like on a head, it is mainly used for energy after door is opened
By being discharged after compression, door is shut automatically, is played the role of as single or double acting door, it is ensured that after door is turned on, accurately, is timely closed
Initial position is closed, thus to limit the ventilation in the sprawling and mansion of fire.Currently, door closer has been commonly utilized in safety
It is the general work of fire resistant doorsets in the prior art on door, security door, door, bathroom door, backstairs, screen window and door, cabinet door and window
Make in normally off, but as the stream of people, the frequent public passage of logistics, normally closed fire resistant doorsets are inconvenient to use, and are easy to lead
The artificial damage or reduced service life for causing fire resistant doorsets generally install door closer open in usual in these places, under normal circumstances
It is in the open state, facilitate personnel to enter and leave, occurs to be automatically closed after fire, stop fire spread.
Door closer generallys use fluid pressure type structure, and obvious, the influence appearance that leaks outside, frequent oil leak, not enough environmental protection, stress do not conform to
Reason destroys doorframe and door leaf, cannot achieve automatic door opening or arbitrarily stops function, has the characteristics that inconvenient.
Prior art discloses Patent No.: a kind of fire resistant doorsets open in usual of CN207048627U, the patent are to pass through sense
Warm detector, smoke detector and combined aural and visual alarm carry out the closing of control fire resistant doorsets, which can effectively control anti-
The closing of vent, but the component being arranged is more, structure is complicated, at high cost, maintenance trouble, and not can control fire resistant doorsets
It automatically opens.
Utility model content
In view of this, the purpose of this utility model be in view of the deficiencies of the prior art, provide a kind of control module it is small, installation
It is convenient, cost is relatively low, functional stabilization is strong, it is compact-sized, can control fire resistant doorsets and close and open for monitoring fire resistant doorsets
Full-automatic door closer.
In order to achieve the above objectives, the utility model uses following technical scheme:
It is a kind of for monitoring the full-automatic door closer of fire resistant doorsets, including actuating arm and casing, the casing is fixed on door
On frame, the actuating arm is fixed on door-plate, further includes the motor in casing, the monitoring of the fire resistant doorsets below motor
Device, gear-box, hydraulic door closing controller, principal arm mandrel and principal arm mandrel brake；The output shaft of the motor passes through motor tooth
Wheel is meshed with the gear wheel of stem gear in gear-box, and the one of the pinion gear of the stem gear and detachable transition gear
Side is meshed, and the other side of the detachable transition gear is mutually nibbled with the motor enabling transmission gear being located among principal arm mandrel
It closes；Hydraulic door closing transmission gear positioned at principal arm mandrel upper end is meshed with the rack gear in hydraulic door closing monitor, described
One end of rack gear is connected with brute spring, and the other end of the brute spring is fixedly connected with casing, and the rack gear passes through work
It fills in and is slidably connected with the inner wall of hydraulic door closing controller；Set type positioned at principal arm mandrel shaft part under casing inner wall is braked
Gear rotates with principal arm mandrel brake and connect, and the principal arm mandrel is located at one end outside casing and passes through mounting hole and actuating arm
It is fixedly connected, the control signal output of the fire resistant doorsets monitor is connected with motor switch controller.
Preferably, the motor is servo motor.
Preferably, the gear wheel of the stem gear is located at the top of pinion gear.
Preferably, hydraulic oil is full of in the hydraulic door closing controller.
Preferably, it is connected between the principal arm mandrel and hydraulic door closing controller by sealing device.
Preferably, the side of the set type spragging gear is equipped with positioning port.
Preferably, the outside of the principal arm mandrel brake is equipped with the cylinder braking to match with positioning port and buckles.
Preferably, the principal arm mandrel brake is equipped with manual switch.
Preferably, the detachable transition gear is connect by bearing with the one end for adjusting connecting plate, and the adjusting connects
The other end of fishplate bar is fixed with electromagnet, and the middle part rotation for adjusting connecting plate is hinged on casing inner wall, can divide being located at
From pressure spring pedestal is provided on the adjusting connecting plate between formula transition gear and middle part hinge joint, the pressure spring pedestal is fixedly mounted
On casing inner wall, with electromagnet close to casing inner wall on be provided with for electromagnet absorption metal block；The electromagnetism
The energization electromagnetic switch of iron is connect by control line with the control signal output of fire resistant doorsets monitor.
Preferably, the control signal input output end of the fire resistant doorsets monitor and feeder ear respectively with remote controller
It is connected with power supply.
The beneficial effects of the utility model are: being additionally arranged gear-box, principal arm mandrel, principal arm are driven by motor driven gear
Mandrel drives fire resistant doorsets, does opening action；The detachable transition gear of separate structure, at detachable transition gear
When closure is with different conditions are separated, operation that fire resistant doorsets can just be opened and closed；The energized state of electromagnet controls
The different conditions of detachable transition gear；Principal arm mandrel brake is controlled when fire resistant doorsets open angle reaches predetermined angle
Principal arm mandrel stops at fixed position；Hydraulic door closing controller fire resistant doorsets open during, to hydraulic door closing controller into
Row pressurization acts accumulation of energy for automatic door-closing, is conducive to the closing of fire resistant doorsets；Hydraulic oil plays the role of slowing down ball rebound velocity, liquid
Pressing off door controller is enclosed construction, avoids oil leak, environmental protection, beauty；The utility model reasonable stress extends the use of fire resistant doorsets
In the service life, usability is strong, control module is small, setting is simple, at low cost, power consumption is small, unitary design, while having automatic shutter anti-
The function of vent can be set as needed any angle of fire resistant doorsets enabling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of gear-box；
Fig. 3 is the side view of gear-box；
Fig. 4 is the connection schematic diagram of the utility model.
In figure: 1 actuating arm, 2 electromagnet, 3 casings, 4 motors, 5 fire resistant doorsets monitors, 6 motor gears, 7 stem gears, 8
Gear wheel, 9 pinion gears, 10 detachable transition gears, 11 adjust connecting plate, 12 gear-boxes, 13 principal arm mandrels, 14 hydraulic door closings
Transmission gear, 15 motor enabling transmission gears, 16 sets of type spragging gears, 17 principal arm mandrel brakes, 18 hydraulic door closing controllers,
19 rack gears, 20 brute springs, 21 mounting holes, 22 pressure spring pedestals.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment
As shown in Figs 1-4, a kind of for monitoring the full-automatic door closer of fire resistant doorsets, including actuating arm 1, casing 3 and
Motor 4 in casing 3, the fire resistant doorsets monitor 5 positioned at 4 lower section of motor, gear-box 12, hydraulic door closing controller 18, master
Arm arbor 13 and principal arm mandrel brake 17；The output shaft of motor 4 passes through stem gear 7 in motor gear 6 and gear-box 12
Gear wheel 8 is meshed, and the pinion gear 9 of stem gear 7 is meshed with the side of detachable transition gear 10, detachable transition
The other side of gear 10 is meshed with the motor enabling transmission gear 15 being located among principal arm mandrel 13, detachable transition gear
10 are connect by bearing with the one end for adjusting connecting plate 11, and the other end for adjusting connecting plate 11 is fixed with electromagnet 2, adjust connection
The middle part rotation of plate 11 is hinged on 3 inner wall of casing, in the tune between detachable transition gear 10 and middle part hinge joint
Section connecting plate 11 on be provided with pressure spring pedestal 22, pressure spring pedestal 22 is fixedly mounted on 3 inner wall of casing, with electromagnet 2 close to
Casing inner wall on be provided with for electromagnet 2 adsorb metal block；The energization electromagnetic switch of electromagnet 2 is by control line and prevents
The control signal output of vent monitor 5 connects；Positioned at 13 upper end of principal arm mandrel hydraulic door closing transmission gear 14 with it is hydraulic
The rack gear 19 closed in a monitor 18 is meshed, and one end of rack gear 19 is connected with brute spring 20, brute spring 20 it is another
End is fixedly connected with casing 3, and rack gear 19 is slidably connected by the inner wall of piston and hydraulic door closing controller 18；Positioned at principal arm mandrel
The set type spragging gear 16 of 13 lower ends rotates with principal arm mandrel brake 17 to be connect；The side of set type spragging gear 16 is equipped with fixed
Position mouth, the outside of principal arm mandrel brake 17 are equipped with the cylinder braking to match with positioning port and buckle, and principal arm mandrel 13 is located at machine
One end outside shell 3 is fixedly connected by mounting hole 21 with actuating arm 1, and casing 3 is fixed on doorframe, and actuating arm 1 is fixed on door-plate
On, the control signal output of fire resistant doorsets monitor 5 is connected with motor switch controller, the control letter of fire resistant doorsets monitor 5
Number input/output terminal and feeder ear are connected with remote controller and power supply respectively.
Further, the motor 4 used is servo motor
Further, the gear wheel 8 of stem gear 7 is located at the top of pinion gear 9.
Further, hydraulic oil is full of in hydraulic door closing controller 18.
Further, mechanical seal is carried out between principal arm mandrel 13 and hydraulic door closing controller 18.
The utility model is further explained:
When fire resistant doorsets monitor 5, which controls fire resistant doorsets, to be opened, motor 4 is opened, the output shaft of motor 4 drives motor gear 6
Rotation, motor gear 6 drive detachable transition gear 10, detachable 10 driving motor enabling transmission gear of transition gear
15, and then drive principal arm mandrel 13 toward the angle rotation of opening, principal arm mandrel 13 drives actuating arm 1 to open fire resistant doorsets and reaches in advance
If when position, motor 4 is automatically powered off, while the cylinder braking buckle on principal arm mandrel brake 17 can block principal arm mandrel automatically
13, principal arm mandrel brake 17 controls principal arm mandrel 13 and stops at fixed position, controls detachable transition gear 10 at this time
Electromagnet 2 is powered, and is attached together with metal block, detachable transition gear 10 is made to be in closed state.Liquid in the process
It presses off door controller 18 to be pressurized, acts accumulation of energy for fireproof door automatic closing.
When fire resistant doorsets monitor 5, which controls fire resistant doorsets, closes, fire resistant doorsets monitor 5 is powered off, on principal arm mandrel brake 17
Cylinder braking buckle can automatically spring open, hydraulic door closing controller 18 drive principal arm mandrel 13 toward close angle rotation, principal arm
Mandrel drives actuating arm to close fire resistant doorsets, and the electromagnet 2 for controlling detachable transition gear 10 powers off, in pressure spring pedestal 22
Detachable transition gear 10 is set to be in discrete state under effect, under the action of hydraulic door closing 18 thrust of controller, fire resistant doorsets
It is automatically closed；The cylinder braking buckle on principal arm mandrel brake 17 can also be flicked by force under the action of manual door closing force, it is real
The function of now closing the door manually.
Related equipment component is conventional equipment element unless otherwise instructed in the embodiment above, related
Structure setting mode, working method or control mode are set-up mode, the working method of this field routine unless otherwise instructed
Or control mode.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of for monitoring the full-automatic door closer of fire resistant doorsets, including actuating arm and casing, the casing is fixed on doorframe
On, the actuating arm is fixed on door-plate, it is characterised in that: further includes the motor being located in casing, anti-below motor
Vent monitor, gear-box, hydraulic door closing controller, principal arm mandrel and principal arm mandrel brake；The output shaft of the motor is logical
It crosses motor gear to be meshed with the gear wheel of stem gear in gear-box, the pinion gear of the stem gear and detachable transition
The side of gear is meshed, and the other side of the detachable transition gear is opened the door with the motor being located among principal arm mandrel and is driven
Gear is meshed；Hydraulic door closing transmission gear positioned at principal arm mandrel upper end is mutually nibbled with the rack gear in hydraulic door closing monitor
It closes, one end of the rack gear is connected with brute spring, and the other end of the brute spring is fixedly connected with casing, the rack gear
It is slidably connected by the inner wall of piston and hydraulic door closing controller；Positioned at the set of principal arm mandrel shaft part under casing inner wall
Type spragging gear rotates with principal arm mandrel brake and connect, the principal arm mandrel be located at one end outside casing by mounting hole with
Actuating arm is fixedly connected, and the control signal output of the fire resistant doorsets monitor is connected with motor switch controller.
2. according to claim 1 for monitoring the full-automatic door closers of fire resistant doorsets, it is characterised in that: the motor is
Servo motor.
3. according to claim 1 for monitoring the full-automatic door closer of fire resistant doorsets, it is characterised in that: the connecting shaft tooth
The gear wheel of wheel is located at the top of pinion gear.
4. according to claim 1 for monitoring the full-automatic door closers of fire resistant doorsets, it is characterised in that: described hydraulic to close
Hydraulic oil is full of in door controller.
5. according to claim 1 for monitoring the full-automatic door closer of fire resistant doorsets, it is characterised in that: the principal arm heart
It is connected between axis and hydraulic door closing controller by sealing device.
6. according to claim 1 for monitoring the full-automatic door closer of fire resistant doorsets, it is characterised in that: the set type system
The side of moving gear is equipped with positioning port.
7. according to claim 1 for monitoring the full-automatic door closer of fire resistant doorsets, it is characterised in that: the principal arm heart
The outside of shaft brake is equipped with the cylinder braking to match with positioning port and buckles.
8. according to claim 1 for monitoring the full-automatic door closer of fire resistant doorsets, it is characterised in that: the principal arm heart
Shaft brake is equipped with manual switch.
9. according to claim 1 for monitoring the full-automatic door closer of fire resistant doorsets, it is characterised in that: described separable
Formula transition gear is connect by bearing with the one end for adjusting connecting plate, and the other end for adjusting connecting plate is fixed with electromagnet,
The middle part rotation for adjusting connecting plate is hinged on casing inner wall, be located at detachable transition gear and middle part hinge joint it
Between adjusting connecting plate on be provided with pressure spring pedestal, the pressure spring pedestal is fixedly mounted on casing inner wall, pastes with electromagnet
The metal block for electromagnet absorption is provided on close casing inner wall；The energization electromagnetic switch of the electromagnet passes through control line
It is connect with the control signal output of fire resistant doorsets monitor.
10. according to claim 1 for monitoring the full-automatic door closer of fire resistant doorsets, it is characterised in that: the fire prevention
The control signal input output end and feeder ear of door monitor are connected with remote controller and power supply respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741230.7U CN208220565U (en) | 2018-05-18 | 2018-05-18 | It is a kind of for monitoring the full-automatic door closer of fire resistant doorsets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741230.7U CN208220565U (en) | 2018-05-18 | 2018-05-18 | It is a kind of for monitoring the full-automatic door closer of fire resistant doorsets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220565U true CN208220565U (en) | 2018-12-11 |
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ID=64508934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820741230.7U Active CN208220565U (en) | 2018-05-18 | 2018-05-18 | It is a kind of for monitoring the full-automatic door closer of fire resistant doorsets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208220565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625750A (en) * | 2018-05-18 | 2018-10-09 | 郑州金特莱电子有限公司 | A kind of full-automatic door closer for monitoring fire resistant doorsets |
| CN113863801A (en) * | 2021-10-26 | 2021-12-31 | 文超 | Manual medical door with door closer |
-
2018
- 2018-05-18 CN CN201820741230.7U patent/CN208220565U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625750A (en) * | 2018-05-18 | 2018-10-09 | 郑州金特莱电子有限公司 | A kind of full-automatic door closer for monitoring fire resistant doorsets |
| CN108625750B (en) * | 2018-05-18 | 2023-06-27 | 郑州金特莱电子有限公司 | Full-automatic door opening and closing device for monitoring fireproof door |
| CN113863801A (en) * | 2021-10-26 | 2021-12-31 | 文超 | Manual medical door with door closer |
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